Four player "King of the Hill" style map. The older version of this (circa 2000-2001-ish) was something I whipped up to be our go-to map for casual coop teamplay vs two brutal AI opponents, and I remember it being pretty damned fun. I only recently revisited this map and cleaned it up a bit balance and aesthetics-wise.
BONUS POINTS to anyone who finds the campers and ruins their day...